54 lines
2.1 KiB
Python
54 lines
2.1 KiB
Python
"""Regression guard for worklog summary overflow on narrow mobile viewports."""
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from pathlib import Path
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REPO = Path(__file__).resolve().parent.parent
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STYLE_CSS = (REPO / "static" / "style.css").read_text(encoding="utf-8")
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def _rule(selector: str) -> str:
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start = STYLE_CSS.find(selector)
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assert start >= 0, f"{selector} selector not found in style.css"
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open_brace = STYLE_CSS.find("{", start + len(selector) - 1)
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assert open_brace >= 0, f"{selector} rule did not open"
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depth = 0
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for idx in range(open_brace, len(STYLE_CSS)):
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ch = STYLE_CSS[idx]
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if ch == "{":
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depth += 1
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elif ch == "}":
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depth -= 1
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if depth == 0:
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return STYLE_CSS[start:idx]
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raise AssertionError(f"{selector} rule did not close")
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def test_worklog_summary_no_longer_uses_auto_width_inline_flex():
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"""The summary button must be width-bounded inside the chat column."""
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rule = _rule(".tool-worklog-summary{")
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assert "width:auto" not in rule, (
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"The worklog summary must not force width:auto; that lets long one-line "
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"labels widen narrow mobile viewports."
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)
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assert "display:inline-flex" in rule, "The summary should keep its inline-flex layout."
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assert "max-width:100%" in rule, (
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"The worklog summary must cap itself to the available message width."
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)
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assert "min-width:0" in rule, (
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"The worklog summary must allow its inner label to shrink inside the chat column."
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)
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def test_worklog_summary_label_can_shrink_with_ellipsis():
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"""The long summary label must be the shrinkable flex child."""
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rule = _rule(".tool-worklog-summary .tool-worklog-label{")
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assert "white-space:nowrap" in rule, "The summary copy should stay single-line."
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assert "text-overflow:ellipsis" in rule, "The summary copy should still ellipsize."
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assert "flex:1 1 auto" in rule, (
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"The summary label must be a shrinkable flex child so it truncates before widening the viewport."
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)
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assert "min-width:0" in rule, (
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"The summary label must opt out of the default flex min-width:auto clamp."
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)
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